boolean rdp_recv_data_pdu(rdpRdp* rdp, STREAM* s)
{
uint8 type;
uint16 length;
uint32 share_id;
uint8 compressed_type;
uint16 compressed_len;
rdp_read_share_data_header(s, &length, &type, &share_id, &compressed_type, &compressed_len);
#ifdef WITH_DEBUG_RDP
if (type != DATA_PDU_TYPE_UPDATE)
printf("recv %s Data PDU (0x%02X), length:%d\n",
type < ARRAY_SIZE(DATA_PDU_TYPE_STRINGS) ? DATA_PDU_TYPE_STRINGS[type] : "???", type, length);
#endif
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
if (!update_recv(rdp->update, s))
return false;
break;
case DATA_PDU_TYPE_CONTROL:
rdp_recv_server_control_pdu(rdp, s);
break;
case DATA_PDU_TYPE_POINTER:
update_recv_pointer(rdp->update, s);
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
rdp_recv_synchronize_pdu(rdp, s);
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
update_recv_play_sound(rdp->update, s);
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
rdp_recv_save_session_info(rdp, s);
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
rdp_recv_font_map_pdu(rdp, s);
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
rdp_recv_set_error_info_data_pdu(rdp, s);
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
return true;
}
void rdp_recv_data_pdu(rdpRdp* rdp, STREAM* s)
{
uint8 type;
uint16 length;
uint32 share_id;
uint8 compressed_type;
uint16 compressed_len;
rdp_read_share_data_header(s, &length, &type, &share_id, &compressed_type, &compressed_len);
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
// update_recv(rdp->update, s);
break;
case DATA_PDU_TYPE_CONTROL:
rdp_recv_server_control_pdu(rdp, s);
break;
case DATA_PDU_TYPE_POINTER:
// update_recv_pointer(rdp->update, s);
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
rdp_recv_synchronize_pdu(rdp, s);
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
// update_recv_play_sound(rdp->update, s);
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
rdp_recv_save_session_info(rdp, s);
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
rdp_recv_font_map_pdu(rdp, s);
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
rdp_recv_set_error_info_data_pdu(rdp, s);
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
}
int rdp_recv_data_pdu(rdpRdp* rdp, wStream* s)
{
BYTE type;
wStream* cs;
UINT16 length;
UINT32 shareId;
BYTE compressedType;
UINT16 compressedLength;
if (!rdp_read_share_data_header(s, &length, &type, &shareId, &compressedType, &compressedLength))
return -1;
cs = s;
if (compressedType & PACKET_COMPRESSED)
{
UINT32 DstSize = 0;
BYTE* pDstData = NULL;
UINT32 SrcSize = compressedLength - 18;
if (Stream_GetRemainingLength(s) < (size_t) SrcSize)
{
DEBUG_WARN( "bulk_decompress: not enough bytes for compressedLength %d\n", compressedLength);
return -1;
}
if (bulk_decompress(rdp->bulk, Stream_Pointer(s), SrcSize, &pDstData, &DstSize, compressedType))
{
cs = StreamPool_Take(rdp->transport->ReceivePool, DstSize);
Stream_SetPosition(cs, 0);
Stream_Write(cs, pDstData, DstSize);
Stream_SealLength(cs);
Stream_SetPosition(cs, 0);
}
else
{
DEBUG_WARN( "bulk_decompress() failed\n");
return -1;
}
Stream_Seek(s, SrcSize);
}
#ifdef WITH_DEBUG_RDP
DEBUG_MSG("recv %s Data PDU (0x%02X), length: %d\n",
type < ARRAYSIZE(DATA_PDU_TYPE_STRINGS) ? DATA_PDU_TYPE_STRINGS[type] : "???", type, length);
#endif
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
if (!update_recv(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_CONTROL:
if (!rdp_recv_server_control_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_POINTER:
if (!update_recv_pointer(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
if (!rdp_recv_synchronize_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_PLAY_SOUND:
if (!update_recv_play_sound(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
if (!rdp_recv_server_shutdown_denied_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
if (!rdp_recv_save_session_info(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_FONT_MAP:
if (!rdp_recv_font_map_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
if (!rdp_recv_server_set_keyboard_indicators_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
if (!rdp_recv_server_set_keyboard_ime_status_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
if (!rdp_recv_set_error_info_data_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_ARC_STATUS:
if (!rdp_recv_server_auto_reconnect_status_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_STATUS_INFO:
if (!rdp_recv_server_status_info_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
if (!rdp_recv_monitor_layout_pdu(rdp, cs))
return -1;
break;
default:
break;
}
if (cs != s)
Stream_Release(cs);
return 0;
}
int rdp_recv_data_pdu(rdpRdp* rdp, wStream* s)
{
BYTE type;
UINT32 roff;
UINT32 rlen;
wStream* cs;
BYTE* buffer;
UINT16 length;
UINT32 share_id;
BYTE compressed_type;
UINT16 compressed_len;
if (!rdp_read_share_data_header(s, &length, &type, &share_id, &compressed_type, &compressed_len))
return -1;
cs = s;
if (compressed_type & PACKET_COMPRESSED)
{
if (Stream_GetRemainingLength(s) < compressed_len - 18)
{
fprintf(stderr, "decompress_rdp: not enough bytes for compressed_len=%d\n", compressed_len);
return -1;
}
if (decompress_rdp(rdp->mppc_dec, Stream_Pointer(s), compressed_len - 18, compressed_type, &roff, &rlen))
{
buffer = rdp->mppc_dec->history_buf + roff;
cs = StreamPool_Take(rdp->transport->ReceivePool, rlen);
Stream_SetPosition(cs, 0);
Stream_Write(cs, buffer, rlen);
Stream_SealLength(cs);
Stream_SetPosition(cs, 0);
}
else
{
fprintf(stderr, "decompress_rdp() failed\n");
return -1;
}
Stream_Seek(s, compressed_len - 18);
}
#ifdef WITH_DEBUG_RDP
/* if (type != DATA_PDU_TYPE_UPDATE) */
DEBUG_RDP("recv %s Data PDU (0x%02X), length:%d",
type < ARRAYSIZE(DATA_PDU_TYPE_STRINGS) ? DATA_PDU_TYPE_STRINGS[type] : "???", type, length);
#endif
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
if (!update_recv(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_CONTROL:
if (!rdp_recv_server_control_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_POINTER:
if (!update_recv_pointer(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
if (!rdp_recv_synchronize_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
if (!update_recv_play_sound(rdp->update, cs))
return -1;
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
if (!rdp_recv_save_session_info(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
if (!rdp_recv_font_map_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
if (!rdp_recv_set_error_info_data_pdu(rdp, cs))
return -1;
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
if (cs != s)
Stream_Release(cs);
return 0;
}
tbool rdp_recv_data_pdu(rdpRdp* rdp, STREAM* s)
{
uint8 type;
uint16 length;
uint32 share_id;
uint8 compressed_type;
uint16 compressed_len;
uint32 roff;
uint32 rlen;
STREAM* comp_stream;
rdp_read_share_data_header(s, &length, &type, &share_id, &compressed_type, &compressed_len);
comp_stream = s;
if (compressed_type & PACKET_COMPRESSED)
{
if (decompress_rdp(rdp, s->p, compressed_len - 18, compressed_type, &roff, &rlen))
{
comp_stream = stream_new(0);
comp_stream->data = rdp->mppc->history_buf + roff;
comp_stream->p = comp_stream->data;
comp_stream->size = rlen;
}
else
{
printf("decompress_rdp() failed\n");
return false;
}
}
#ifdef WITH_DEBUG_RDP
if (type != DATA_PDU_TYPE_UPDATE)
printf("recv %s Data PDU (0x%02X), length:%d\n", DATA_PDU_TYPE_STRINGS[type], type, length);
#endif
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
update_recv(rdp->update, comp_stream);
break;
case DATA_PDU_TYPE_CONTROL:
rdp_recv_server_control_pdu(rdp, comp_stream);
break;
case DATA_PDU_TYPE_POINTER:
update_recv_pointer(rdp->update, comp_stream);
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
rdp_recv_synchronize_pdu(rdp, comp_stream);
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
update_recv_play_sound(rdp->update, comp_stream);
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
rdp_recv_save_session_info(rdp, comp_stream);
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
rdp_recv_font_map_pdu(rdp, comp_stream);
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
rdp_recv_set_error_info_data_pdu(rdp, comp_stream);
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
if (comp_stream != s)
{
stream_detach(comp_stream);
stream_free(comp_stream);
}
return true;
}
int rdp_recv_data_pdu(rdpRdp* rdp, STREAM* s)
{
BYTE type;
UINT16 length;
UINT32 share_id;
BYTE compressed_type;
UINT16 compressed_len;
UINT32 roff;
UINT32 rlen;
STREAM* comp_stream;
if (!rdp_read_share_data_header(s, &length, &type, &share_id, &compressed_type, &compressed_len))
return -1;
comp_stream = s;
if (compressed_type & PACKET_COMPRESSED)
{
if (stream_get_left(s) < compressed_len - 18)
{
printf("decompress_rdp: not enough bytes for compressed_len=%d\n", compressed_len);
return -1;
}
if (decompress_rdp(rdp->mppc_dec, s->p, compressed_len - 18, compressed_type, &roff, &rlen))
{
comp_stream = stream_new(0);
comp_stream->data = rdp->mppc_dec->history_buf + roff;
comp_stream->p = comp_stream->data;
comp_stream->size = rlen;
}
else
{
printf("decompress_rdp() failed\n");
return -1;
}
stream_seek(s, compressed_len - 18);
}
#ifdef WITH_DEBUG_RDP
/* if (type != DATA_PDU_TYPE_UPDATE) */
DEBUG_RDP("recv %s Data PDU (0x%02X), length:%d",
type < ARRAYSIZE(DATA_PDU_TYPE_STRINGS) ? DATA_PDU_TYPE_STRINGS[type] : "???", type, length);
#endif
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
if (!update_recv(rdp->update, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_CONTROL:
if (!rdp_recv_server_control_pdu(rdp, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_POINTER:
if (!update_recv_pointer(rdp->update, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
if (!rdp_recv_synchronize_pdu(rdp, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
if (!update_recv_play_sound(rdp->update, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
if(!rdp_recv_save_session_info(rdp, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
if(!rdp_recv_font_map_pdu(rdp, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
if (!rdp_recv_set_error_info_data_pdu(rdp, comp_stream))
return -1;
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
if (comp_stream != s)
{
stream_detach(comp_stream);
stream_free(comp_stream);
}
return 0;
}
void rdp_read_data_pdu(rdpRdp* rdp, STREAM* s)
{
uint8 type;
uint16 length;
uint32 share_id;
rdp_read_share_data_header(s, &length, &type, &share_id);
if (type != DATA_PDU_TYPE_UPDATE)
printf("recv %s Data PDU (0x%02X), length:%d\n", DATA_PDU_TYPE_STRINGS[type], type, length);
switch (type)
{
case DATA_PDU_TYPE_UPDATE:
update_recv(rdp->update, s);
break;
case DATA_PDU_TYPE_CONTROL:
rdp_recv_server_control_pdu(rdp, s, rdp->settings);
break;
case DATA_PDU_TYPE_POINTER:
break;
case DATA_PDU_TYPE_INPUT:
break;
case DATA_PDU_TYPE_SYNCHRONIZE:
rdp_recv_server_synchronize_pdu(rdp, s, rdp->settings);
break;
case DATA_PDU_TYPE_REFRESH_RECT:
break;
case DATA_PDU_TYPE_PLAY_SOUND:
break;
case DATA_PDU_TYPE_SUPPRESS_OUTPUT:
break;
case DATA_PDU_TYPE_SHUTDOWN_REQUEST:
break;
case DATA_PDU_TYPE_SHUTDOWN_DENIED:
break;
case DATA_PDU_TYPE_SAVE_SESSION_INFO:
rdp_recv_save_session_info(rdp, s);
break;
case DATA_PDU_TYPE_FONT_LIST:
break;
case DATA_PDU_TYPE_FONT_MAP:
rdp_recv_server_font_map_pdu(rdp, s, rdp->settings);
break;
case DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST:
break;
case DATA_PDU_TYPE_BITMAP_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS:
break;
case DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR:
break;
case DATA_PDU_TYPE_SET_ERROR_INFO:
rdp_read_set_error_info_data_pdu(s);
break;
case DATA_PDU_TYPE_DRAW_NINEGRID_ERROR:
break;
case DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR:
break;
case DATA_PDU_TYPE_ARC_STATUS:
break;
case DATA_PDU_TYPE_STATUS_INFO:
break;
case DATA_PDU_TYPE_MONITOR_LAYOUT:
break;
default:
break;
}
}